Dr. Thandavababu Chelliah, MD

With 20 years of practice, Dr. Thandavababu Chelliah is an established healthcare provider, MD,. Dr. currently practices across 2 facilities, including Coney Island Medical Practice Plan, P.c. in Brooklyn, New York. Their National Provider Identifier (NPI) is 1730100744, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

Dr. Thandavababu Chelliah's practice is located in ZIP 11235 (Brooklyn, New York), which has an overall CartoChrome Healthcare Access Score of 61/100 (Moderate Access). Access to care in this area is moderate — most services are reachable but with meaningful variability by specialty.

CMS Medicare data shows Dr. Thandavababu Chelliah as a lower-volume healthcare provider, treating approximately 87 Medicare beneficiaries and delivering 206 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.